Structured Manufacturing Data (2026)

Vibration Motor/Exciter

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Vibration Motor/Exciter used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Vibration Motor/Exciter is characterized by the integration of Eccentric Weight and Stator Windings. In industrial production environments, manufacturers listed on CNFX commonly emphasize Electrical steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A motorized device that generates controlled mechanical vibrations for material separation and screening applications.

Product Specifications

Technical details and manufacturing context for Vibration Motor/Exciter

Definition
In a Product Screening System, the vibration motor/exciter is the core component that produces oscillatory motion to vibrate screening surfaces, enabling efficient separation, sorting, and classification of materials based on size, shape, or other physical properties.
Working Principle
Converts electrical energy into mechanical vibration through an unbalanced rotating mass (eccentric weight) or electromagnetic force, creating centrifugal force that induces controlled oscillations in the screening equipment.
Common Materials
Electrical steel, Copper windings, High-strength alloy steel
Technical Parameters
  • Eccentric weight diameter and offset distance determining vibration amplitude (mm) Standard Spec
Components / BOM
  • Eccentric Weight Part
    Creates unbalanced rotational force to generate vibration
    Material: High-density steel alloy
  • Stator Windings Part
    Converts electrical energy to magnetic field for motor operation
    Material: Copper with insulation
  • Rotor Assembly
    Rotating component that drives the eccentric weight
    Material: Electrical steel laminations
  • Bearing Housing Part
    Supports rotating shaft and withstands vibration loads
    Material: Cast iron or steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Vibration Motor/Exciter.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Ambient atmospheric pressure only
other spec: Maximum slurry concentration: 70% solids by weight, Vibration frequency range: 15-60 Hz, Maximum acceleration: 5g
temperature: -20°C to +80°C
Media Compatibility
✓ Dry granular materials (sand, gravel, grain) ✓ Wet slurries (mineral processing, wastewater) ✓ Powdered chemicals and pharmaceuticals
Unsuitable: Corrosive chemical environments without proper isolation/sealing
Sizing Data Required
  • Required screening capacity (tons/hour)
  • Particle size distribution of material
  • Required vibration amplitude and frequency

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing degradation
Cause: Inadequate lubrication, contamination, or misalignment leading to increased friction and wear
Imbalance or misalignment
Cause: Improper installation, shaft deflection, or component wear causing uneven forces and vibration amplification
Maintenance Indicators
  • Unusual audible grinding or screeching noises during operation
  • Excessive or irregular vibration patterns beyond normal operating parameters
Engineering Tips
  • Implement regular lubrication schedules with appropriate greases and monitor bearing temperatures
  • Conduct periodic alignment checks and balance corrections using vibration analysis tools

Compliance & Manufacturing Standards

Reference Standards
ISO 1940-1:2003 (Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state) ANSI/ASA S2.70-2006 (Guide for the Measurement and Evaluation of Human Exposure to Vibration Transmitted to the Hand) DIN EN 60034-14:2004 (Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity)
Manufacturing Precision
  • Shaft diameter: +/-0.01 mm
  • Mounting surface flatness: 0.05 mm
Quality Inspection
  • Vibration amplitude and frequency sweep test
  • Insulation resistance and dielectric strength test

Factories Producing Vibration Motor/Exciter

Manufacturer profiles with relevant production capability in China

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What materials are used in the construction of this vibration motor?

This vibration motor is constructed using electrical steel for the core, copper windings for efficient electrical conductivity, and high-strength alloy steel for durable mechanical components.

How does the eccentric weight design affect vibration performance?

The eccentric weight creates an imbalanced rotational force that generates controlled mechanical vibrations. Adjusting the weight position or mass allows precise control over vibration amplitude and frequency for different material separation needs.

What maintenance is required for the bearing housing in this vibration motor?

The bearing housing requires regular lubrication according to manufacturer specifications and periodic inspection for wear. Proper maintenance ensures optimal performance and extends the motor's operational lifespan in demanding industrial environments.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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